Note For The Replacing Of Memory Ic - Aiwa HV-FX5100 Service Manual

If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to
ensure correct data settings while making reference to TABLE 1.
ADDRESS
CC
CD
CE
CF
D0
D1
D2
D3
D4
D5
1. Turn on the POWER and press both FF key and CH UP key on the set for more than 2 seconds.
2. ADDRESS and DATA should appear as FIG 1.
3. ADDRESS is now selected and should "blink". Using the SET + or - keys on the remote, step through the ADDRESS until
required ADDRESS to be changed is reached.
4. Press ENTER to select DATA. When DATA is selected, it will "blink".
5. Again, step through the DATA using SET + or - until required DATA value has been selected.
6. Pressing ENTER will take you back to ADDRESS for further selection if necessary.
7. Repeat steps 3 to 6 until all data has been checked.
8. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
The unit will now have the correct DATA for the new MEMORY IC.

NOTE FOR THE REPLACING OF MEMORY IC

DATA ADDRESS DATA
F1 D6 80
44 D7 00
24 D8 71
88 D9 9F
92 DA 02
45 DB 0A
00 DC 42
02 DD 35
09 DE A3
03 DF 56
ADDRESS DATA ADDRESS
E0 76 EA
E1 5E EB
E2 08 EC
E3 F0 ED
E4 01 EE
E5 F3 EF
E6 6C F0
E7 2B F1
E8 21 F2
E9 15 F3
Table 1
ADDRESS DATA
Fig. 1
C4-1
DATA ADDRESS DATA
51 F4 41
5F F5 83
09 F6 3D
F0 F7 6B
05 F8 0B
F3 F9 0C
00 FA 04
2F FB 3A
DF FC 99
41